Pith Number

pith:K7T324TI

pith:2025:K7T324TIOFGZ6TFTMKUZUMO3BQ

not attested not anchored not stored refs pending

High-efficiency silicon LED with ultra-wideband emission from visible to infrared at room temperature

Jiajing He, Jun Wang, Xiaobo Li, Yaping Dan

arxiv:2508.07352 v1 · 2025-08-10 · physics.optics · physics.app-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K7T324TIOFGZ6TFTMKUZUMO3BQ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T11:52:04.529802Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57e7bd7268714d9f4cb362a99a31db0c11898055aa2658d27fa0ed5747c31157

Aliases

arxiv: 2508.07352 · arxiv_version: 2508.07352v1 · doi: 10.48550/arxiv.2508.07352 · pith_short_12: K7T324TIOFGZ · pith_short_16: K7T324TIOFGZ6TFT · pith_short_8: K7T324TI

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/K7T324TIOFGZ6TFTMKUZUMO3BQ \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 57e7bd7268714d9f4cb362a99a31db0c11898055aa2658d27fa0ed5747c31157

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2df1490aa9d15d923d61a3ebdd2a333c74bc9ba7f387171a4b7e8020198760e",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2025-08-10T14:06:18Z",
    "title_canon_sha256": "f2b97607c44d5b164d70fc90a782e328b4c0813b109dc027da2cf0dfd3935cde"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.07352",
    "kind": "arxiv",
    "version": 1
  }
}